Fluorescent tube



FIG. 1 is a front view of a fluorescent tube showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a side view of FIG. 6 in the direction of "A"; and,

FIG. 8 is a side view of FIG. 6 in the direction of "B". 

The ornamental design for a fluorescent tube, as shown and described. 